Issued Patents All Time
Showing 51–75 of 95 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6722325 | Variable valve control apparatus for engine and method thereof | Kenichi Machida | 2004-04-20 |
| 6705257 | Apparatus and method for controlling variable valve in internal combustion engine | — | 2004-03-16 |
| 6691506 | Device and method for controlling variable valve timing of internal combustion engine | — | 2004-02-17 |
| 6655361 | Fuel injection control apparatus of engine | — | 2003-12-02 |
| 6626030 | Cylinder discrimination device and cylinder discrimination method of engine | — | 2003-09-30 |
| 6622678 | Apparatus and method for controlling variable valve mechanism | Kenichi Machida | 2003-09-23 |
| 6505128 | Apparatus and method for judging cylinders of an engine | Kenichi Machida | 2003-01-07 |
| 6484676 | Apparatus and method for controlling variable valve timing of internal combustion engine | Isamu Iizuka | 2002-11-26 |
| 6483312 | Cylinder discrimination device and cylinder discrimination method of engine | Noriaki Shimizu | 2002-11-19 |
| 6223722 | Apparatus and method for controlling an ignition timing in an internal combustion engine | Yukio Hoshino | 2001-05-01 |
| 6168015 | CD package | — | 2001-01-02 |
| 6073606 | Apparatus for controlling fuel injection for a direct-injection gasoline engine and a method thereof | Kenichi Machida, Yuki Nakajima, Hiraku Ooba, Takamasa Ueda | 2000-06-13 |
| 5970950 | Control method and control apparatus of direct injection gasoline engine | Hajime Hosoya, Hiraku Ohba, Yuki Nakajima, Takamasa Ueda | 1999-10-26 |
| 5793785 | Semiconductor laser device | Hideyuki Nakanishi, Akio Yoshikawa | 1998-08-11 |
| 5765530 | Method of controlling ignition timing of internal combustion engine and apparatus therefore | Kenichi Machida | 1998-06-16 |
| 5740780 | Control system for improved cylinder torque balance of engine | Kenichi Machida | 1998-04-21 |
| 5703285 | Diagnosis apparatus and method for an exhaust gas recirculation unit of an internal combustion engine | Kenichi Machida | 1997-12-30 |
| 5632257 | Diagnosis apparatus and method for an exhaust gas recirculation unit of an internal combustion engine | Kenichi Machida | 1997-05-27 |
| 5587334 | Semiconductor laser device fabrication method | Hiroki Naito, Masahiro Kume, Hideyuki Sugiura, Toru Takayama, Kunio Itoh +1 more | 1996-12-24 |
| 5479426 | Semiconductor laser device with integrated reflector on a (511) tilted lattice plane silicon substrate | Hideyuki Nakanishi, Akio Yoshikawa | 1995-12-26 |
| 5475670 | Deflection plate for optical pick-up device | Ken Hamada, Hideyuki Nakanishi | 1995-12-12 |
| 5386429 | Low operating current and low noise semiconductor laser device for optical disk memories | Hiroki Naito, Masahiro Kume, Hideyuki Sugiura, Toru Takayama, Kunio Itoh +1 more | 1995-01-31 |
| 5297158 | Semiconductor laser device including a gallium-aluminum arsenic compound | Hiroki Naitou, Masahiro; Kume, Issei Ota | 1994-03-22 |
| 5196977 | Tape guide mechanism for recording and reproducing device | Kyuichirou Nagai, Kenji Ogiro | 1993-03-23 |
| 5031186 | Semiconductor laser device | Shinichi Takigawa, Masahiro Kume | 1991-07-09 |